min.trap {AICcmodavg} | R Documentation |
This data set consists of counts of anuran larvae as a function of pond type, pond perimeter, and presence of water scorpions (Ranatra sp.).
data(min.trap)
A data frame with 24 observations on the following 6 variables.
Type
Num_anura
Effort
Perimeter
Num_ranatra
log.Perimeter
Mazerolle (2006) uses this data set to illustrate model selection for Poisson regression with low overdispersion.
Mazerolle, M. J. (2006) Improving data analysis in herpetology: using Akaike's Information Criterion (AIC) to assess the strength of biological hypotheses. Amphibia-Reptilia 27, 169–180.
data(min.trap) ## maybe str(min.trap) ; plot(min.trap) ...